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Meredith Whittaker
Mer__edith@mastodon.worldPSA: we're aware that Signal is down for some people. This appears to be related to a major AWS outage. Stand by.
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Frédéric Jacobs
fj@mastodon.socialToday is "reminder they use AWS US-EAST-1" day.
https://health.aws.amazon.com/health/status
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buherator
buheratorhttps://samcurry.net/hacking-clubwpt-gold
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buheratorhttps://streypaws.github.io/posts/Dissecting-a-1-Day-Vulnerability-in-Linux-XFRM-Subsystem/
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buherator
buheratorShow content
It was incredible, and put "age" to a new perspective.
Enjoy:
https://www.youtube.com/watch?v=AINLzMBX7CA
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Fabian Giesen
rygorous@mastodon.gamedev.place"Do Red Dead Redemption 2's Power Lines Connect to Anything?" https://www.youtube.com/watch?v=mTtMCoJrGxk this is incredible
TL;DW they didn't get it 100% right and there's some mistakes and several anachronisms in there, but overall, holy shit
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David Chisnall (*Now with 50% more sarcasm!*)
david_chisnall@infosec.exchangeHow to design a GDPR-compliant cookie banner:
- Have a 'reject all' button that is as easy to press as the buttons that grant consent.
- Test your site with no consent for user tracking.
- Realise that all of the tracking bits are unrelated to site functionality.
- Remove them.
- Remove the cookie banner.
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FluxFingers
fluxfingers@bird.makeup🪟 Calling all Windows experts!
Hack.lu CTF 2025 (http://flu.xxx) has a great Windows kernel exploitation challenge, sponsored by @binary_gecko. And the best thing about it? Solving it can earn you a ticket for @offensive_con 2026!
🧵⬇️
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And hey, since the weather is absolutely abysmal today, I will treat you to another die shot as an extension of #nakeddiefriday.
This is КР1810ВМ86, an otherwise identical clone of Intel 8086 made by Soviets at an unknown plant.
The 8086 was extensively reverse-engineered by @kenshirriff -- give his blog a read!
SiPron page: https://siliconprawn.org/archive/doku.php?id=infosecdj:unknown:kr1810vm86
#electronics #reverseengineering #icre
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Jonathan Yu
jawnsy@mastodon.socialSomething that I love about technology is that it often used in new, unexpected, and delightful ways.
While @mattgodbolt created @compiler_explorer to better understand whether features could be used given his constraints at $work [0], it has since found many new use cases.
Matt used it to teach us what compilers do [1, 2] and @lefticus used it to introduce Stack Usage [3].
[0] https://xania.org/202206/happy-birthday-ce
[1] https://youtu.be/bSkpMdDe4g4
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buheratorhttps://community.ibm.com/community/user/blogs/upendra-rajan/2025/10/16/announcing-two-free-ibm-i-courses
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hack_lu
hack_lu@infosec.exchangeCall for Failures @ hack.lu 2025 — Because We All Break Things
At hack.lu, we love stories of brilliance — new tools, cutting-edge exploits, and clever defenses.
But let’s be honest: the best lessons often come from things that went spectacularly wrong.
That’s why we’re bringing back the Call for Failures (CFF) — a mini-conference inside hack.lu dedicated entirely to sharing the things that didn’t go as planned.
🗓️ When: Wednesday, 22 October 2025
🕖 Time: 19:00 – 21:00
📍 Where: At hack.lu, Luxembourg
#conference #unconference #hacklu #cybersecurity
🔗 https://2025.hack.lu/blog/hack.lu-call-for-failures-at-hack-lu/
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